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Fix a very silly mistake in r183590. 

llvm-svn: 183720
This commit is contained in:
Eli Friedman 2013-06-11 01:59:28 +00:00
parent 012d4fcaf0
commit 2761350730
2 changed files with 12 additions and 4 deletions
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1
clang/lib/CodeGen/TargetInfo.cpp
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@ -2516,7 +2516,6 @@ llvm::Value *X86_64ABIInfo::EmitVAArg(llvm::Value *VAListAddr, QualType Ty,
uint64_t TySize = SizeAlign.first.getQuantity();
unsigned TyAlign = SizeAlign.second.getQuantity();
if (TyAlign > 8) {
RegAddr = CGF.Builder.CreateGEP(RegAddr, gp_offset);
llvm::Value *Tmp = CGF.CreateMemTemp(Ty);
CGF.Builder.CreateMemCpy(Tmp, RegAddr, TySize, 8, false);
RegAddr = Tmp;

15
clang/test/CodeGen/x86_64-arguments.c
View File

@ -399,6 +399,15 @@ void test51(struct test51_s *s, __builtin_va_list argList) {
}
// CHECK: define void @test51
// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 16, i32 8, i1 false)
// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 16, i32 16, i1 false)
// CHECK-NEXT: ret void
// CHECK: [[TMP_ADDR:%.*]] = alloca [[STRUCT_TEST51:%.*]], align 16
// CHECK: br i1
// CHECK: [[REG_SAVE_AREA_PTR:%.*]] = getelementptr inbounds {{.*}}, i32 0, i32 3
// CHECK-NEXT: [[REG_SAVE_AREA:%.*]] = load i8** [[REG_SAVE_AREA_PTR]]
// CHECK-NEXT: [[VALUE_ADDR:%.*]] = getelementptr i8* [[REG_SAVE_AREA]], i32 {{.*}}
// CHECK-NEXT: [[CASTED_VALUE_ADDR:%.*]] = bitcast i8* [[VALUE_ADDR]] to [[STRUCT_TEST51]]
// CHECK-NEXT: [[CASTED_TMP_ADDR:%.*]] = bitcast [[STRUCT_TEST51]]* [[TMP_ADDR]] to i8*
// CHECK-NEXT: [[RECASTED_VALUE_ADDR:%.*]] = bitcast [[STRUCT_TEST51]]* [[CASTED_VALUE_ADDR]] to i8*
// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[CASTED_TMP_ADDR]], i8* [[RECASTED_VALUE_ADDR]], i64 16, i32 8, i1 false)
// CHECK-NEXT: add i32 {{.*}}, 16
// CHECK-NEXT: store i32 {{.*}}, i32* {{.*}}
// CHECK-NEXT: br label